Atherosclerosis
-
Prior studies have shown provider-level knowledge gaps regarding the 2013 American College of Cardiology/American Heart Association guideline on the treatment of cholesterol and concerns about 10-year atherosclerotic cardiovascular disease (ASCVD) risk estimation. The effect of an educational intervention to mitigate knowledge gaps is unknown. ⋯ A case-based educational intervention was associated with significant increase in providers' knowledge towards the 2013 cholesterol guideline, which could be related to the engaging nature of our intervention, using practice pertinent information and clinical vignettes. Such interventions could be useful in effective dissemination of the cholesterol guideline.
-
Multicenter Study
Association between parental history and genetic risk scores for coronary heart disease prediction: The population-based CoLaus study.
Parental history (PH) and genetic risk scores (GRSs) are separately associated with coronary heart disease (CHD), but evidence regarding their combined effects is lacking. We aimed to evaluate the joint associations and predictive ability of PH and GRSs for incident CHD. ⋯ After adjustment for cardiovascular risk factors, PH and a weighted, polygenic GRS were jointly associated with CHD and provided additive information for coronary events prediction.
-
Randomized Controlled Trial Multicenter Study Comparative Study
The effect of BMS-582949, a P38 mitogen-activated protein kinase (P38 MAPK) inhibitor on arterial inflammation: a multicenter FDG-PET trial.
This study evaluated the effect of p38 mitogen-activated protein kinase (p38MAPK) inhibitor, BMS-582949, on atherosclerotic plaque inflammation, using (18)FDG-PET imaging. p38MAPK is an important element of inflammatory pathways in atherothrombosis and its inhibition may lead to reduced inflammation within atherosclerotic plaques. ⋯ The findings of this study demonstrates that in stable atherosclerosis, 12 weeks of treatment with BMS-582949 did not reduce arterial inflammation or hs-CRP compared to placebo, whereas intensification of statin therapy significantly decreased arterial inflammation.
-
Our study aims to evaluate the prognostic value of initial 24-h urine output (UO) in patients with ST-segment elevation myocardial infarction (STEMI) admitted without cardiogenic shock and renal dysfunction, and to determine the additional risk stratification offered by adding initial 24-h UO to TIMI risk score (TRS). ⋯ Reduced initial 24-h UO (≤1020 mL) was associated with an increased risk in 7- and 30-day all-cause mortality and MACE in STEMI patients admitted without cardiogenic shock and renal dysfunction. The combination of initial 24-h UO and TRS improved short-term outcome prediction when compared to TRS alone, particularly in patients with initial 24-h UO≤1020 mL.
-
High serum concentrations of l-arginine and l-homoarginine increase nitric oxide (NO) availability and thereby improve endothelial function. Information about the association of these markers with peripheral arterial disease (PAD) and related outcomes is sparse. ⋯ This study in male patients with intermittent claudication and age- and diabetes-matched controls showed an association of l-homoarginine and l-arginine with PAD. During follow-up, l-arginine was associated with incident cardiovascular events probably due to its primary role in NO metabolism and impact on endothelial integrity. l-homoarginine was related to all-cause mortality implying a broader role in metabolic processes besides endothelial function.